../ dmsp_11_ephemeris_20020101.txt 22-Jun-2023 15:53 106481 dmsp_12_ephemeris_20020101.txt 22-Jun-2023 15:53 106498 dmsp_13_ephemeris_20020101.txt 22-Jun-2023 15:53 106355 dmsp_14_ephemeris_20020101.txt 22-Jun-2023 15:53 106547 dmsp_15_ephemeris_20020101.txt 22-Jun-2023 15:53 106544